APA (7th ed.) Citation

Crabb, C. V., & Mulcahy, K. V. (1991). American national security: A presidential perspective. Brooks/Cole.

Chicago Style (17th ed.) Citation

Crabb, Cecil V., and Kevin V. Mulcahy. American National Security: A Presidential Perspective. Pacific Grove, Calif: Brooks/Cole, 1991.

MLA (9th ed.) Citation

Crabb, Cecil V., and Kevin V. Mulcahy. American National Security: A Presidential Perspective. Brooks/Cole, 1991.